Home / 4,403.26-6,076.54-2,515.09

Finding the Fourth Proportional to 4,403.26, 6,076.54 and 2,515.09

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Solution

The fourth proportional to 4,403.26, 6,076.54 and 2,515.09 is: 3,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.26 : 6,076.54 = 2,515.09 : x
  2. Step 2: Convert to fraction form
    4,403.26/6,076.54 = 2,515.09/x
  3. Step 3: Cross multiply
    4,403.26x = 6,076.54 × 2,515.09
  4. Step 4: Simplify right side
    4,403.26x = 15,283,055.68
  5. Step 5: Solve for x
    x = 15,283,055.68/4,403.26
  6. Step 6: Final answer
    x = 3,470.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.